---> uname -a: Linux prd-centos8-builder-2c-4g-4018.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 512 1133 17 2019 2878 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ab:65:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:feab:6558/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/28/2025 _x86_64_ (2 CPU) 10:04:04 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 79.24 6.56 72.68 938.33 5163.30 10:07:01 AM 69.03 0.03 68.99 0.27 7402.13 10:08:01 AM 32.54 0.52 32.02 54.92 4530.11 10:09:01 AM 24.68 0.20 24.48 38.79 968.04 10:10:01 AM 16.79 0.07 16.72 3.07 428.12 10:11:01 AM 14.31 0.00 14.31 0.00 614.67 10:12:01 AM 16.19 0.57 15.63 33.59 497.00 Average: 36.11 1.14 34.98 152.72 2800.38 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1338876 2943484 2414800 64.33 2104 1779368 718140 14.95 157008 1992888 100728 10:07:01 AM 1234476 2977680 2519200 67.11 2104 1905932 633960 13.20 145288 2061508 86460 10:08:01 AM 1211120 2991316 2542556 67.74 2104 1941568 612412 12.75 168852 2056884 20968 10:09:01 AM 1095348 2877772 2658328 70.82 2104 1944288 724520 15.09 204188 2136160 8860 10:10:01 AM 1081840 2896004 2671836 71.18 2104 1976040 714852 14.89 207400 2148568 40588 10:11:01 AM 1079228 2893288 2674448 71.25 2104 1976048 711928 14.82 207876 2151176 40588 10:12:01 AM 1111592 2895532 2642084 70.39 2104 1945592 708252 14.75 389212 1935900 8944 Average: 1164640 2925011 2589036 68.97 2104 1924119 689152 14.35 211403 2069012 43877 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 86.26 62.35 936.48 14.97 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.34 22.31 236.35 4.21 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 33.11 27.56 548.54 5.27 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 9.78 13.01 11.53 5.25 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.28 12.79 8.15 5.73 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 11.73 12.71 10.22 3.93 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 13.50 13.41 14.36 6.51 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.14 23.45 252.23 6.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/28/2025 _x86_64_ (2 CPU) 10:04:04 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 34.70 0.00 4.43 3.25 6.25 51.38 10:06:01 AM 0 32.49 0.00 4.47 2.49 6.00 54.55 10:06:01 AM 1 36.91 0.00 4.40 4.00 6.50 48.20 10:07:01 AM all 36.34 0.00 4.82 2.42 5.60 50.82 10:07:01 AM 0 33.67 0.00 4.65 2.30 5.49 53.89 10:07:01 AM 1 39.02 0.00 4.99 2.54 5.71 47.74 10:08:01 AM all 34.35 0.00 3.50 0.93 5.63 55.59 10:08:01 AM 0 33.70 0.00 3.09 0.56 5.67 56.99 10:08:01 AM 1 35.00 0.00 3.90 1.31 5.60 54.20 10:09:01 AM all 36.42 0.00 2.27 0.88 5.06 55.38 10:09:01 AM 0 31.98 0.00 2.20 0.72 4.80 60.30 10:09:01 AM 1 40.86 0.00 2.34 1.03 5.31 50.46 10:10:01 AM all 36.25 0.00 2.61 0.45 6.28 54.41 10:10:01 AM 0 28.68 0.00 2.04 0.56 5.92 62.80 10:10:01 AM 1 43.86 0.00 3.18 0.35 6.65 45.97 10:11:01 AM all 32.71 0.00 2.62 0.30 5.16 59.20 10:11:01 AM 0 27.41 0.00 2.40 0.43 4.81 64.95 10:11:01 AM 1 38.02 0.00 2.85 0.18 5.51 53.44 10:12:01 AM all 37.72 0.00 2.90 0.30 5.46 53.62 10:12:01 AM 0 29.25 0.00 2.59 0.34 5.06 62.75 10:12:01 AM 1 46.20 0.00 3.21 0.26 5.86 44.47 Average: all 35.50 0.00 3.31 1.22 5.63 54.34 Average: 0 31.03 0.00 3.06 1.06 5.39 59.46 Average: 1 39.97 0.00 3.55 1.38 5.88 49.21